|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Radar app. | $1,726,000 | $4,241,000 | $4,180,000 | $877,000 | $3,843,000 | $10,978,000 | $13,703,000 |
| Radio navigational aid app. | $2,819,000 | $8,276,000 | $46,349,000 | $76,479,000 | $26,714,000 | $30,085,000 | $40,023,000 |
| Radio remote control app. | $9,659,000 | $10,671,000 | $14,737,000 | $17,848,000 | $9,480,000 | $8,275,000 | $7,912,000 |
| Total | $14,204,000 | $23,188,000 | $65,266,000 | $95,204,000 | $40,037,000 | $49,338,000 | $61,638,000 |
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